Finding the Fourth Proportional to 4,273,501.98, 5,897,199.12 and 2,339,388.42
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Solution
The fourth proportional to 4,273,501.98, 5,897,199.12 and 2,339,388.42 is: 3,228,228.14
Step by Step Solution
- Step 1: Write the proportion equation
4,273,501.98 : 5,897,199.12 = 2,339,388.42 : x - Step 2: Convert to fraction form
4,273,501.98/5,897,199.12 = 2,339,388.42/x - Step 3: Cross multiply
4,273,501.98x = 5,897,199.12 × 2,339,388.42 - Step 4: Simplify right side
4,273,501.98x = 13,795,839,331,762.19 - Step 5: Solve for x
x = 13,795,839,331,762.19/4,273,501.98 - Step 6: Final answer
x = 3,228,228.14
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.